| 摘要 |
A nozzle for an inkjet head and manufacturing method thereof. With the nozzle for an inkjet head, including a first board in which a nozzle hole is perforated, a middle layer stacked on the first board and perforated in an area corresponding to the nozzle hole, and a second board stacked on the middle layer and perforated in an area corresponding to the nozzle hole, where a hydrophobic layer is joined onto the inner perimeter of the nozzle hole and onto the first board around the nozzle hole, the uniformity and reproduction quality may be improved of nozzles treated for hydrophobicity, as the depth of the hydrophobic layer may be controlled to be uniform and the deposition of the hydrophobic layer may be prevented at the back surface of the nozzles.
|
